Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it?
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG02282d, BG50a2bc, BGcd2bce, BG22a075, BGa48aad, BG1780f4, BGCCHU37, BG2dfb60, BG4a1ed0, 8wEbgaInS5, BG3d454d, BG3f85ab, BG8fdf36, BGBWITHUSY19, BGb18556, BGa8fa45, BG895ffa, BGb17ac5, BGa4dd61, BGb5ccd4, BG73e012, BG0d20cf, BGaa4869, BG589b2e
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Lenovo ThinkPlus TPCU301 Type-C USB3.0 Flash Drive 128GB.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).